DHAT – Rockwall, TX – Horizon Rd

DHAT - Rockwall

Monday – Friday
8:30 AM – 5:00 PM

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Request An Appointment

Request An Appointment

If you are experiencing a medical emergency, please call 9-1-1.

To schedule an appointment, please call 972-771-2222 or click the “Message Us” button located at the bottom right corner of your screen and a member of our team will contact you within 48 hours.

If you are experiencing a medical emergency, please call 9-1-1. This form is intended for non-urgent appointment requests only. Our office will handle non-emergency requests within 48 hours.

DHAT – Rockwall, TX – Horizon Rd
3144 Horizon Rd, Ste. 210 , Rockwall, TX 75032
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Our Providers

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Kristie Blank, M.D.

Gastroenterologist
in Rockwall, 
TX
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Blank
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Onki Cheung, M.D.

Gastroenterologist
in Rockwall, 
TX
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Cheung
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Mark Miller, M.D.

Sub-Investigator, Gastroenterologist
in Rockwall, 
TX
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Miller
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Paul Paradiso, D.O.

Gastroenterologist
in Rockwall, 
TX
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Paradiso
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Harry Sarles, M.D.

Vice President / Principal Investigator
in Rockwall, 
TX
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Sarles

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